{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508821083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcba0cd3c884bb43e8d5cf2e702dde97d137d759d6b6b0af98f53a9501dd4948",
    "signature": "0x688a2e8479fdb34e06e05479f8952ae9609033ec99a1bb694cd984a8e27bfa4760f38db9484554cffab09f2a7f5657b1d2fc798854a5b5f702dd31810265565f1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}